The Oregon-ADHD-1000 is a longitudinal case-control ADHD cohort of children followed annually for up to 12 years, with repeated neuroimaging, deep clinical phenotyping, and DNA analysis covering the developmental span from 7 to over 19 years of age. The cohort includes children with ADHD, typically developing children without ADHD, and children with sub-threshold ADHD symptoms. At recruitment, the children were aged 7-12 years and lived within a 50-mile radius of the Oregon Health & Science University in Oregon, USA.
Study design
Cohort - clinical
Number of participants at first data collection
1,483 (participants)
Age at first data collection
7 - 12 years (participants)
Participant year of birth
Varied (participants)
Participant sex
All
Representative sample at baseline?
No
Sample features
Country
Year of first data collection
2009
Primary Institutions
Oregon Health & Science University (OHSU)
Profile paper DOI
Funders
National Institute of Mental Health (NIMH)
Ongoing?
No
Data types collected
Engagement
Keywords
Consortia and dataset groups